Subject:
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Re: Communicating between two RCX'es with cable
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Newsgroups:
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lugnet.robotics.rcx.java
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Date:
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Sat, 31 May 2003 18:09:21 GMT
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Viewed:
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4466 times
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In lugnet.robotics.rcx.java, Martin Egholm Nielsen wrote:
> Hi there,
>
> Long time, no see - I've finally managed to dig out my Lego
> once again...
>
> First of all; I'm very pleased to see the outcome of LejOS
> 2.x - with Proximity, LLC, integration of rcxcomm, etc.
>
> Now, I was wondering if it would be possible somehow to
> communicate between two RCX'es by cable - one end attached
> to, say, A on the first RCX and the other end attached to,
> say, 1 on the other RCX.
> What do you say?
>
> This way, one can read from 5 independent sensors at a time,
> or may control 5 motors...
>
> Regards,
> Martin E. Nielsen
Why do you want to communicate with a cable when you can use IR transmission ?
I think this IR transmission very easy to use and in this case you could use 6
sensors and 6 motors together.
May be the use of LejOS is the reason....(I don' t know this soft)
I think a simple electronic circuit between one output and one input should be
the answer to your question.It would contains two resistances and one
opto-electronic but it needs soldering.
The opto-electronic act as a electric relay but is faster.
If you are really interested I can mail you the circuit schematic.
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 | | Communicating between two RCX'es with cable
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| Hi there, Long time, no see - I've finally managed to dig out my Lego once again... First of all; I'm very pleased to see the outcome of LejOS 2.x - with Proximity, LLC, integration of rcxcomm, etc. Now, I was wondering if it would be possible (...) (21 years ago, 30-May-03, to lugnet.robotics.rcx.java)
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